Testing device



FIG. 1 is an isometric view of a front, top, and right side of a testingdevice;

FIG. 2 is a front elevational view of the testing device of FIG. 1 ;

FIG. 3 is a rear elevational view of the testing device of FIG. 1 ;

FIG. 4 is a right side elevational view of the testing device of FIG. 1;

FIG. 5 is a left side elevational view of the testing device of FIG. 1 ;

FIG. 6 is a top plan view of the testing device of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the testing device of FIG. 1 .

The dash-dash-dash broken lines are included for the purpose ofillustrating portions of the testing device that form no part of theclaimed design.

CLAIM The ornamental design for a testing device, as shown anddescribed.